SU569654A1 - Method of chemical etchihg of articles - Google Patents
Method of chemical etchihg of articlesInfo
- Publication number
- SU569654A1 SU569654A1 SU7502148569A SU2148569A SU569654A1 SU 569654 A1 SU569654 A1 SU 569654A1 SU 7502148569 A SU7502148569 A SU 7502148569A SU 2148569 A SU2148569 A SU 2148569A SU 569654 A1 SU569654 A1 SU 569654A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- chemical
- etchihg
- articles
- publ
- products
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- ing And Chemical Polishing (AREA)
Description
5555
4ОО-60О4OO-60O
Способ химического травлени изделий зо из меди, цинка «и их сплавов путем погружени их в 15-25%-ный раствор азотной кислоты, отличающийс тем, что, с целью получени поверхности с шероховатостью в виде сети параллельных канавок, 35 издели помещают в раствор стационарно под углом 10-7О к горизонтали.The method of chemical etching of zo products from copper, zinc and their alloys by immersing them in a 15-25% solution of nitric acid, characterized in that, in order to obtain a surface with roughness in the form of a network of parallel grooves, 35 products are placed in a solution stationary at an angle of 10-7 ° to the horizontal.
2525
300-400300-400
60-7060-70
4 00-6 GO4 00-6 GO
300-400300-400
зоzo
3-53-5
400-600400-600
2-32-3
3 00-4003 00-400
Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination
1.Акцептованна за вка Японии № 4745255 , кл. 12A62J опублик, 1972.1. Accepted for Japan No. 4745255, cl. 12A62J published, 1972.
2.Патент США N° 3494815, кл. 15634 .5 опублик. 1970.2. US patent N ° 3494815, cl. 15634 .5 publ. 1970.
3.Патент США № 3510372, кл. 15615 , опубл. 197 О.3. US patent number 3510372, cl. 15615, publ. 197 O.
4.С. Я. Грилихес Полирование, травление и обезжиривание металлов. Л., Машинострсх;ние , 1971, с. 67-77.4.S. J. Griliches Polishing, etching and degreasing of metals. L., Mashinostrsh; niya, 1971, p. 67-77.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7502148569A SU569654A1 (en) | 1975-06-23 | 1975-06-23 | Method of chemical etchihg of articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7502148569A SU569654A1 (en) | 1975-06-23 | 1975-06-23 | Method of chemical etchihg of articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU569654A1 true SU569654A1 (en) | 1977-08-25 |
Family
ID=20624122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU7502148569A SU569654A1 (en) | 1975-06-23 | 1975-06-23 | Method of chemical etchihg of articles |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU569654A1 (en) |
-
1975
- 1975-06-23 SU SU7502148569A patent/SU569654A1/en active
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